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Cheap flights from Washington, D.C. Reagan-National Airport to Copenhagen from $216

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Copenhagen departing on 2/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Copenhagen

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
4:15 pm - 11:25 am
DCA
-
CPH
14h 10m
2 stops
Air Canada Logo
6:50 am - 6:05 pm
CPH
-
DCA
16h 15m
2 stops
$493Air Canada
Mon, Mar 9 - Wed, Mar 11
Air Canada Logo
11:05 am - 11:25 am
DCA
-
CPH
18h 20m
2 stops
Air Canada Logo
6:50 am - 9:56 pm
CPH
-
DCA
21h 06m
2 stops
$496Air Canada
Mon, Feb 16 - Wed, Feb 25
Air Canada Logo
11:05 am - 10:50 am
DCA
-
CPH
17h 45m
2 stops
Air Canada Logo
12:45 pm - 6:03 pm
CPH
-
DCA
11h 18m
1 stop
$497Air Canada
Sat, Apr 4 - Fri, Apr 17
Air Canada Logo
11:05 am - 11:25 am
DCA
-
CPH
18h 20m
2 stops
Air Canada Logo
6:50 am - 9:56 pm
CPH
-
DCA
21h 06m
2 stops
$502Air Canada
Mon, Feb 9 - Wed, Feb 18
Multiple Airlines Logo
6:00 am - 9:00 am
DCA
-
CPH
21h 00m
2 stops
Multiple Airlines Logo
6:55 am - 3:31 pm
CPH
-
DCA
14h 36m
2 stops
$518Multiple Airlines
Thu, Feb 19 - Mon, Feb 23
Air Canada Logo
11:05 am - 11:25 am
DCA
-
CPH
18h 20m
2 stops
Air Canada Logo
6:50 am - 9:56 pm
CPH
-
DCA
21h 06m
2 stops
$520Air Canada
Mon, Feb 9 - Wed, Feb 18
Multiple Airlines Logo
11:05 am - 11:25 am
DCA
-
CPH
18h 20m
2 stops
Multiple Airlines Logo
6:50 am - 9:56 pm
CPH
-
DCA
20h 06m
2 stops
$521Multiple Airlines
Thu, Mar 5 - Fri, Mar 13
Air Canada Logo
6:59 am - 10:50 am
DCA
-
CPH
21h 51m
1 stop
Air Canada Logo
6:30 am - 6:13 pm
CPH
-
DCA
17h 43m
2 stops
$522Air Canada
Wed, May 6 - Fri, May 8
Multiple Airlines Logo
4:15 pm - 11:25 am
DCA
-
CPH
14h 10m
2 stops
Multiple Airlines Logo
6:50 am - 8:55 am
CPH
-
DCA
31h 05m
2 stops
$523Multiple Airlines
Wed, Mar 11 - Sun, Mar 15
Multiple Airlines Logo
6:00 am - 11:25 am
DCA
-
CPH
24h 25m
2 stops
Multiple Airlines Logo
6:50 am - 9:56 pm
CPH
-
DCA
20h 06m
2 stops
$528Multiple Airlines
Wed, Mar 18 - Tue, Mar 24

Air Canada flights from Washington, D.C. Reagan-National Airport to Copenhagen

Our best Air Canada deals on Washington, D.C. Reagan-National Airport to Copenhagen flight tickets
Air Canada
Jan 25
DCA4:15 pmWashington, D.C. Reagan-National
13h 10m
2 stops
CPH11:25 amKastrup Copenhagen
Jan 27
CPH6:50 amKastrup Copenhagen
14h 43m
2 stops
DCA3:33 pmWashington, D.C. Reagan-National
$488
Air Canada
Mar 9
DCA4:15 pmWashington, D.C. Reagan-National
14h 10m
2 stops
CPH11:25 amKastrup Copenhagen
Mar 11
CPH6:50 amKastrup Copenhagen
16h 15m
2 stops
DCA6:05 pmWashington, D.C. Reagan-National
$493
Air Canada
Feb 16
DCA11:05 amWashington, D.C. Reagan-National
18h 20m
2 stops
CPH11:25 amKastrup Copenhagen
Feb 25
CPH6:50 amKastrup Copenhagen
21h 06m
2 stops
DCA9:56 pmWashington, D.C. Reagan-National
$496

Delta flights from Washington, D.C. Reagan-National Airport to Copenhagen

Our best Delta deals on Washington, D.C. Reagan-National Airport to Copenhagen flight tickets
Delta
Mar 30
DCA11:00 amWashington, D.C. Reagan-National
13h 45m
1 stop
CPH6:45 amKastrup Copenhagen
Apr 3
CPH9:00 amKastrup Copenhagen
20h 05m
1 stop
DCA11:05 pmWashington, D.C. Reagan-National
$539
Delta
Apr 21
DCA5:00 pmWashington, D.C. Reagan-National
14h 20m
2 stops
CPH1:20 pmKastrup Copenhagen
Apr 25
CPH9:00 amKastrup Copenhagen
14h 00m
1 stop
DCA5:00 pmWashington, D.C. Reagan-National
$585

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Copenhagen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 21, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Copenhagen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Mon 3/9

4:15 pm-11:25 am

2 stops14h 10m

Kastrup Copenhagen

Wed 3/11

6:50 am-6:05 pm

2 stops16h 15m

$493

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Mon 2/16

11:05 am-11:25 am

2 stops18h 20m

Kastrup Copenhagen

Wed 2/25

6:50 am-9:56 pm

2 stops21h 06m

$496

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Sat 4/4

11:05 am-10:50 am

2 stops17h 45m

Kastrup Copenhagen

Fri 4/17

12:45 pm-6:03 pm

1 stop11h 18m

$497

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Mon 2/9

11:05 am-11:25 am

2 stops18h 20m

Kastrup Copenhagen

Wed 2/18

6:50 am-9:56 pm

2 stops21h 06m

$502

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Thu 2/19

6:00 am-9:00 am

2 stops21h 00m

Kastrup Copenhagen

Mon 2/23

6:55 am-3:31 pm

2 stops14h 36m

$518

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Mon 2/9

11:05 am-11:25 am

2 stops18h 20m

Kastrup Copenhagen

Wed 2/18

6:50 am-9:56 pm

2 stops21h 06m

$520

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Thu 3/5

11:05 am-11:25 am

2 stops18h 20m

Kastrup Copenhagen

Fri 3/13

6:50 am-9:56 pm

2 stops20h 06m

$521

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Wed 5/6

6:59 am-10:50 am

1 stop21h 51m

Kastrup Copenhagen

Fri 5/8

6:30 am-6:13 pm

2 stops17h 43m

$522

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Wed 3/11

4:15 pm-11:25 am

2 stops14h 10m

Kastrup Copenhagen

Sun 3/15

6:50 am-8:55 am

2 stops31h 05m

$523

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Wed 3/18

6:00 am-11:25 am

2 stops24h 25m

Kastrup Copenhagen

Tue 3/24

6:50 am-9:56 pm

2 stops20h 06m

$528

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Copenhagen from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Copenhagen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Copenhagen?

The cheapest day to depart from Washington, D.C. Reagan-National Airport to Copenhagen is on a Monday when prices can be found for as low as $611. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Reagan-National Airport to Copenhagen for around $697.

What is the cheapest time of day to depart on your flight to Copenhagen?

Flying to Copenhagen from Washington, D.C. Reagan-National Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $592 when looking at flights departing in the afternoon. Try not to purchase tickets in the evening because they tend to be around $659. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Washington, D.C. Reagan-National Airport to Copenhagen

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Copenhagen according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Copenhagen (DCA to CPH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Copenhagen

Fastest flight time

13h 11m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Copenhagen takes 13h 11m
There are no direct flights from Washington, D.C. Reagan-National Airport to Copenhagen. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Copenhagen.
Search flight deals

  • How far is Washington, D.C. Reagan-National to Kastrup Copenhagen by plane?

    There are 4046.3 mi between Washington, D.C. Reagan-National and Kastrup Copenhagen. A reasonable flight in good conditions will take 13h 11m.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Kastrup Copenhagen Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Kastrup Copenhagen Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Kastrup Copenhagen Airport?

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Kastrup Copenhagen Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Kastrup Copenhagen Airport.

  • What documentation or ID do you need to fly to Kastrup Copenhagen Airport?

    The travel and health documents you'll need for your trip to Kastrup Copenhagen Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kastrup Copenhagen Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. Reagan-National Airport to Copenhagen?

Best airlines flying from Washington, D.C. Reagan-National Airport to Copenhagen

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Copenhagen with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $664Free CancellationRating
7.3
1,660 reviews
Search Scandinavian Airlines flights

Traveling to a place near Copenhagen?

Book flights to Copenhagen if you plan to visit one of these locations
Kastrup
Roskilde

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We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Copenhagen for you.

Can I find flights from Washington, D.C. to Copenhagen with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Copenhagen flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Copenhagen?

Once all potential Washington, D.C. to Copenhagen flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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